37.11.121.136 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Sep 24, 2026 07:33:44 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Sep 24, 2026 07:33:44 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 37.11.120.0/22 parent network: 37.11.0.0/16 |
|---|---|
| Network Spam Rate | – |
| DNS name | 136.121.11.37.dynamic.jazztel.es |
| AS number | 12479 |
| Org name | Orange Espagne SA |
| Location | Valladolid, Castille and León, Spain |
| IP Geolocation | lat: 41.6336; lon: -4.7214 |
| | |
| Address | France Telecom Spain SA Gema Agudo Martinez. Parque Empresarial La FincaPaseo del Club Deportivo 1 - edificio 7 - 2a planta 28223 Madrid SPAIN |
| Phone | +34912521200 |
| Website | orange.es |
| AS spam rate | 2.46% |
| Websites hosted on 37.11.121.136 | Data loading |
37.11.120.0/22 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 37.11.121.78 (78.121.11.37.dynamic.jazztel.es) | Mar 26, 2026 08:45:45 | Jul 29, 2026 13:45:46 | 3 |
| 2 | 37.11.121.136 (136.121.11.37.dynamic.jazztel.es) | Feb 18, 2026 02:38:33 | Sep 24, 2026 12:33:44 | 4 |
| 3 | 37.11.122.241 (241.122.11.37.dynamic.jazztel.es) | Feb 13, 2026 03:13:01 | Sep 19, 2026 10:35:57 | 6 |
| 4 | 37.11.123.35 (35.123.11.37.dynamic.jazztel.es) | Feb 08, 2026 04:56:04 | Oct 27, 2026 05:10:28 | 3 |
| 5 | 37.11.121.57 (57.121.11.37.dynamic.jazztel.es) | Dec 15, 2025 12:23:37 | Oct 19, 2026 07:00:51 | 3 |
| 6 | 37.11.121.149 (149.121.11.37.dynamic.jazztel.es) | Nov 27, 2025 11:16:00 | Jun 25, 2026 10:30:28 | 8 |
37.11.121.136 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 37.11.121.136 contacting my website?
This 37.11.121.136 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 37.11.121.136 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 37.11.121.136?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 37.11.121.136. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 37.11.121.136 is currently performing various types of spam and security attacks on websites.
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